S-92217A622 3 mm ID x 7.7 mm OD ASME B18.22M ASME Washers

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction, ideal for harsh environments and extending component lifespan.
• Precise fit for M2.5 screws with a 3mm inner diameter, ensuring secure fastening and preventing loosening in assemblies.
• Optimized load distribution thanks to the 7.7mm outer diameter, which helps protect surfaces and reduce stress points.
• Reliable dimensional consistency with a controlled thickness range of 0.6-0.9mm, guaranteeing uniform performance in batch applications.
• Guaranteed mechanical compatibility by conforming to the ASME B18.22M standard, ensuring interchangeability and reliability.
• Safe for sensitive applications as it is RoHS 3 and REACH compliant, meeting strict environmental and health regulations.
• Versatile for metric system projects, making it a go-to component for a wide range of industrial and engineering uses.

Professional Applications & Engineering Value

This M2.5 flat washer, made from 18-8 stainless steel, addresses critical engineering challenges in industrial settings. Its excellent corrosion resistance ensures long-term durability in moist or chemically aggressive environments, preventing fastener failure and reducing maintenance costs. The precise metric dimensions, including the 3mm ID and 7.7mm OD, provide a perfect fit for M2.5 screws, enhancing assembly integrity by evenly distributing clamp load and preventing surface damage. Commonly used in electronics, machinery, and automotive assemblies, this washer supports reliable performance in precision applications where consistent thickness and material quality are paramount for operational safety and efficiency.

Specification Summary & Compliance

This flat washer features an inner diameter of 3 mm, outer diameter of 7.7 mm, and a thickness range of 0.6-0.9 mm, designed for use with M2.5 screw sizes. It is manufactured from 18-8 stainless steel and conforms to the ASME B18.22M standard, ensuring dimensional accuracy and mechanical reliability. The product is compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, affirming its adherence to environmental and safety standards for industrial components.